﻿using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace System
{
    public static class CExt
    {
        public static string LastMessage(this Exception e)
        {
            return LastException(e).Message;
        }
        public static Exception LastException(this Exception e)
        {
            while (e.InnerException != null)
                e = e.InnerException;
            return e;
        }
    }
}